Minimum number k for which the digital sum of k*n is 10*n.

A147830

Minimum number k for which the digital sum of k*n is 10*n.

Terms

    a(0) =0a(1) =19a(2) =199a(3) =1333a(4) =17497a(5) =199999a(6) =1333333a(7) =12842857a(8) =374999986a(9) =1111111111a(10) =199999999999

External references